2 citations · 4 across the 5 of their papers we have counts for
9 papers
Imaging real-time amorphization of hybrid perovskite solar cells under electrical biasing
Min-cheol Kim, Namyoung Ahn, Diyi Cheng +11
Perovskite solar cells have drawn much attention in recent years, owing to its world-record setting photovoltaic performances. Despite its promising use in tandem applications and…
Pulsatile therapy for perovskite solar cells
Kiwan Jeong, Junseop Byeon, Jihun Jang +2
The current utmost challenge for commercialization of perovskite solar cells is to ensure long-term operation stability. Here, we developed the pulsatile therapy which can prolong…
Charge transport layer dependent electronic band bending in perovskite solar cells and its correlation to device degradation
Junseop Byeon, Jutae Kim, Ji-Young Kim +4
Perovskite solar cells (PSCs) have shown remarkably improved power-conversion efficiency of around 25%. However, their working principle remains arguable and the stability issue ha…
Sparking mashups to form multifunctional alloy nanoparticles
Jicheng Feng, Dong Chen, Peter V. Pikhitsa +3
Synthesizing unconventional alloys remains challenging owing to seamless interactions between kinetics and thermodynamics. High entropy alloys (HEAs), for example, draw a fundament…
Highly durable crack sensor integrated with silicone rubber cantilever for measuring cardiac contractility in culture media
Dong-Su Kim, Yong Whan Choi, Yun-Jin Jeong +5
We propose a novel cantilever device integrated with a polydimethylsiloxane (PDMS)-encapsulated crack sensor that directly measures the cardiac contractility. The crack sensor was…
Three-dimensional nanoprinting via charged aerosol focusing
Wooik Jung, Yoon-ho Jung, Peter V. Pikhitsa +4
A powerful and flexible method of 3D nano-printing, based on focusing charged aerosol, has been developed. The self-consistent electric field configuration, created with a holey fl…